Driving home late one night after work, it was raining and pitch black. As I made my way around a steep curve the headlights of my car shined across a very large man dressed in bibbed overalls, no shirt and a ball cap. Although he looked normal in appearance, he seemed to be very tall, maybe 9ft or more. Strangest part about it though was that he was standing there in the pouring rain and darkness staring straight ahead, across the road. Maybe it was benign, a prank of some sort, an outright hallucination, or something more altogether. I do know that it shook me to my core, as when I arrived at my friend's house they asked if I was ok, remarking that I looked like I had seen a ghost. The experience scared me to the point that I didn't speak of it for about 10 years, and I still remain confused about what it was exactly. I've asked everyone I know, skeptics and believers alike, if they have seen or heard of anything like this, but to no avail. I would very much appreciate any input anyone may have on this, thanks.